obama will introduce the president. randall pinkston, cbs news, charlotte. >> we will have continuing coverage of the democratic national convention on line at cbssf.com including live streaming video plus twitter and photographs from reporters in charlotte, right on cbssf.com. >> today's jefferson award winner help students make their college streams come true. >> potential campaign plans for gavin newsom? next, the one racy is not talking about. >> and already a live look at the festivities, still to come, the annual bell ringing contest making some noise in san fransisco. ,,,,,,,,,,,,,,,, >> lt. gov. gavin newsom is saying for the first time that he will run for governor in 2014 if jerry brown does not seek reelection. he told the los angeles times that of jerry brown declines " i had every intention of running ". otherwise he will support jerry brown, he will not talk about a u.s. senate run saying that his background is better suited to the governor's office. >> it is been a good day for stocks on wall street in a